Electrolytes
Electrolytes are liquids that conduct electricity. Most need to be dissolved into water or another solvent. Battery¡¦s have an electrolyte in them, either as a liquid or as a paste. Liquid electrolytes are used in electrolysis, electroplating, and other chemical processes. When electrolytes dissolve they release positive and negative ions. The released ions carry electric charges between electrodes, in the solution. Cations (a positively charged ion that migrates to the cathode, a negative electrode) carry positive electric charges toward the cathode. Anions carry negative electric charges toward the anode, positive electrode. Strong electrolytes release many ions and conduct electricity well. Weak electrolytes, like acetic acid, don¡¦t release many ions and conduct poorly. Non electrolytes, like sugar, release no ions and form non conducting solutions. A couple electrolytes conduct electricity as solids. These solid electrolytes have ions that can move and carry charges without solvents. There are two ways to be able to have ions that are able to conduct electricity, the dissociation of Ionic Compounds, and the Ionization of Polar Covalent Molecular Substances. The Dissociation of Ionic Compounds is where particles are ionically (electrically) bonded together. They already made out of cations and anions, but in their solid state the ions are locked into position in their crystal structure, and can¡¦t move around. When the ionic compound is dissolved into water the water molecules, which are polar,(having a positive and a negative end) will be attracted to the positive ions. This attraction of different charges will create tension in the crystal and it will overcome the attice (the arrangement of molecules in a crystalline solid) energy keeping the crystal in place.
Once this happens the cations will be surrounded by water molecules, and so will the anions. This is called the solution process. This makes a lower order of organization of the ions. The ions are now in a simpler form so they have higher mobility, and can carry electrical particles to conduct electricity. Salts that are completely dissolvable in water are usually strong electrolytes. The salts that are barely dissolvable are weak. The strength of an electrolyte is measured by its ability to conduct electricity.
There¡¦s also the way of Ionization of Polar Covalent Molecular Substances. Polar molecular substances are substances whose atoms are co-valently bonded. Each molecule has a net molecular dipole moment (the product of the distance between two poles of a dipole and the magnitude or either pole) that is made because of the dipole moments of the bonds do not cancel each other out.
An electrolyte is a substance that will dissociate into ions in a solution, which are found in most sports drinks. Electrolytes are some of the most complex nutrients. Electrolytes are positively or negatively charged ions that conduct electrical activity. In the body electrolytes must be present in proper concentrations in order to maintain fluid balance, muscle contraction and neural activity. The kidneys work to maintain electrolyte balance by conserving or excreting electrolytes. Water is drawn to locations where electrolytes are most concentrated. Therefore, electrolytes play an important role in maintaining the balance of water throughout the body, particularly during exercise when electrolytes and water can be lost through sweating.
The mutual passion between Abelard and Heloise was very brief, yet it drastically changed the course of their lives, setting both on a path of struggle and suffering. Heloise was renowned for her intellect and extensive knowledge of Latin, logic and philosophy which, at the time, was rather unusual for a woman. Abelard, on the other hand, was one of the most influential philosophers and theologians of the twelfth century. Their enduring fame, however, rests upon the letters they wrote to each other and to others which documented their ill-fated relationship for posterity. These letters, written over a decade after their affair ended, trace
Shakespeare's tragic play, Macbeth explores the decline of the central character, Macbeth from a respectable warrior to a murdering and lying fiend. This change in character is a direct result of Macbeth’s unbridled ambition and greed.
The child may benefit from therapy in their education to help in educating a bit better on how to complete tasks at a manageable level for the child. The child may also be placed into an Individualized Education Plan (IEP) or special needs class pertaining to the level of difficulty the child is having in the class, working on the material and completing the work that has been assigned. Another option would be cognitive as well as emotional therapy to assist in training to better manage the outcomes of becoming frustrated or angered at various tasks. Also, to remember that this is still a child and still growing and does not yet understand how to properly cope with emotions, such as anger and may have outbursts for no reason. The emotional therapy will work with not only the child, but the parents as well, so that both the child and the parents can benefit from this type of therapy – working closely and monitoring the emotional stability of the growing and developing child. The parent may want to keep a diary of the child’s behavior and / or progress and / or setbacks. Play therapy, music and meditation is also another outlet (Zipkin, 1985). Because the child exhibited a higher intelligence, the diagnosis was, from the teacher, initially missed; since those who have Attention Deficit Hyperactivity and rate very high on the intelligence scale may not receive the attention needed to positively identify the specific markers. Since the child is still young, they will need to learn to cope with day-to-day living with this, and learn to manage not only anger, and frustration, but how to stay on task, how to complete a task as well as the task being on time. This will require a learned motivation from the parents as well as working with teachers and other outside forces, such as specialists, when
Levine, Melvin D. “Attention Deficits: The Diverse Effects of Weak Control Systems in Childhood.” Pediatric Annals 16.2: 117-30.
Some experts are focusing on deficits in so-called "executive functions" in the brain as the key to understanding all ADHD behaviors. Such impaired executive functions may include the following:
A battery is a device which converts chemical energy into electrical energy. A battery usually consists of two or more cells connected in series or parallel, you can also have a single cell battery. All cells consist of a positive electrode, and a negative electrode. An electrolyte is a liquid substance capable of conducting electricity. In this substance one of the electrodes will react producing electrons, while the other will except electrons. When the electrodes are connected to a device to be powered, called a load, an electrical current flows.
Food advertising contributes to childhood obesity in many ways. One of them being that the food advertised is unhealthy. “The mechanism of effect of media exposure on obesity may also operate through the extensive advertising messages for unhealthy foods targeted at children.” (Agarwal, Dhanasekaran) The food advertising geared towards children makes them develop unhealthy eating habits, and choices. The advertisements are usually advertising unhealthy foods, never healthy ones. “When children watch television, they cannot escape food advertising. “Sugared snacks and drinks, cereal, and fast food advertisements respectively comprise approximately thirty-two percent, thirty-one percent, and nine percent of all advertisements marketed specifically to children.” (Termini, Roberto, Hostetter) Due to limited cognitive abilities, children view many food advertisements, and don’t really have the knowledge or capability to comprehend that the food being advertised is not healthy.
Executive functioning is the new “hot” umbrella term used by teachers, counselors, and parents to describe a range of learning and attentional problems. Recent neuroscientific research on children and adults implicate failed executive functions, or their lack of engagement, not only in school-related performance issues, but in dysregulated emotional states experienced by those without executive function deficits. Such states are characterized by limited capacity for thought and reflection and automatic, reflexive reactions (Ford, 2010), similar to children with executive function deficits.
It is the parent’s choice if they want to but the product. “There are no true legal grounds to support it, and honestly, everyone has a right to choose. Eating junk food is a life choice and should not be ashamed. It’s also a double edged sword to put forth a ban on ads and could hurt the industry.”(Should junk food) There is no good reason to ban junk food and fast food ads. “Junk food ads should not be banned during children’s programming because it’s the parents who should regulate what their kids eat or watch, not the companies.”(Should junk food) It is also not the company’s responsibility to keep the kids healthy but it i...
As a little girl I loved watching television shows on Saturday mornings. I’d get upset when a show would proceed to commercial. That is until I watched the shiny new toy being played with by the girl my age and of course the cool new one that came into the happy meal, then I’d forget. After seeing the appealing commercial I’d run to my mom and try to slickly mention it. “You know McDonalds has a new Monster’s Inc. toy in their happy meal. Isn’t that great? “Now I realize that back then I was targeted by big companies to beg my parents for things that I didn’t need or that wasn’t good for me in order to make money. Advertising today is affecting the health of today’s children because they eat the unhealthy foods advertised to them on: television, the internet, and even at school. Therefore, an impassioned discussion of possible solutions has been brewing.
The Hotel industry has become very important in the past years due to immense traveling and growth of international business. Hotel industry not only plays an important role in the life of people but as well as the economy of the country. Development and advancement in the Hotel industry have rapidly been taking place and especially since the rapid change in technology, it is very important for hotels to be promptly keeping up to date. When the hotel industry is spoken of, there are many famous hotels but one hotel company that has been outstanding in growth and other aspects of business, like in Leadership, Teamwork (Employee turnover), Motivation (Customer retention and satisfaction, Goals and objectives, (changing the way hotel business has worked), and Change within the company; structurally inside and physically outside, adding elements, like entertainment, gaming, and outdoor activities, is the Hilton Hotel Company.
We recommend Vikram to use service quality framework (SERVQUAL) as a scale to measure and manage hotel guest’s perception of service quality in terms of five dimensions (session2 slide#45), which are (i) Reliability – OV employee’s ability to dependably and accurately perform the promised service to consistently delight its guests (ii) Assurance – Knowledge and courtesy of OV employees, and their ability to convey trust and confidence. (iii) Empathy – OV’s individualized attention and customized care it offers to its guests and understanding the customer to anticipate guest needs, wants and desires to enlighten the service. (iv)Tangibles – Refers to OV’s lavish tents and other physical facilities, equipment, pleasant appearance of OV personal, etc. (v) Responsiveness – OV’s willingness to help customers and provide prompt
In some Greek experiments, objects attracted each other after rubbing. Other experiments produced objects that pushed away, or repelled, each other. The evidence showed that electric force made matter either attract or repel other matter.
A battery is a device that converts energy into electricity by storing electrical energy thru chemical reactions. In a battery, there are three major components [4]. The first component of a battery is a terminal called anode which is an electrode through which electric current flows into [2]. The second component of a battery is a terminal is called cathode which is an electrode through which electric current flows out [2]. These two terminals can be found at each end of a battery. The third component of a battery is called the electrolyte which is an ionic compound(s) that are used to separate these two terminals, send electrons and used to neutralize charges that build-up in the chemical reaction processes [2].